
.login-container {
    height: calc(100% - 50px);

    display: flex;
    justify-content: center;
    align-items: center;
}

.login-dialog {
    width: 400px;
    height: 400px;
    /* 删除背景框样式 */
    /* background-color: rgba(255, 255, 255, 0.8); */
    /* border-radius: 10px; */
}

/* 标题 */
.login-dialog h3 {
    text-align: center;
    padding: 50px 0;
    /* 增大标题字体 */
    font-size: 24px;
}

/* 针对一行设置样式 */
.login-dialog .row {
    width: 100%;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-dialog .row span {
    width: 100px;
    font-weight: 700;
    /* 增大提示文字体 */
    font-size: 18px;
}

#username, #password {
    width: 200px;
    height: 40px;
    /* 增大输入框字体 */
    font-size: 22px;
    line-height: 40px;
    padding-left: 10px;
    border: none;
    outline: none;
    border-radius: 10px;
}

#submit {
    width: 300px;
    height: 50px;
    /* 增大按钮字体 */
    font-size: 20px;
    background-color: rgb(0, 128, 0);
    color: white;
    border: none;
    outline: none;
    border-radius: 10px;
    margin-top: 20px;
}

#submit:active {
    background-color: #666;
}